:root {
  --theme-color:#fff;
  --block-color:#fff;
  --base-text-color:#333;
  --minor-text-color:#555;
  --other-text-color:#858585;
  --foot-bg-color:#49B1F5;
  --foot-text-color:#fff;
  --card-box-shadow:0 3px 8px 6px rgba(7,17,27,0.06);
  --card-hover-box-shadow: 0 3px 8px 6px rgba(7,17,27,0.15);
  --primary:#49B1F5;
  --border-radius: 0.8rem;
  --primary-hover-color:#ff7242;
}

[data-theme="dark"] {
  --theme-color: #17161B;
  --block-color:#202025;
  --card-box-shadow:none;
  --card-hover-box-shadow:none;
  --base-text-color:#fff;
  --minor-text-color:#9195A1;
  --other-text-color:#DDDFE4;
  --foot-bg-color:#202025;
  --foot-text-color:#9195A1;
}
html {
  font-size: 16px;
}
body {
  background-color: var(--theme-color);
}

ul,li {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
a {
  color: #333;
}
a:link,a:hover,a:visited {
  text-decoration: none;
  color: #333;
}
.container {
  padding: 0;
}

#main {
  animation: fadeInUp 1s;
}

.content {
  width: 72%;
  min-height: 200px;
  box-shadow: var(--card-box-shadow);
  border-radius: var(--border-radius);
  padding: 30px;
  background-color: var(--block-color);
}

.content h2 {
  font-weight: normal;
  font-size: 1.5rem;
  margin-bottom: 30px;
  color: var(--base-text-color);
}

@keyframes fadeInDown {
  0% {
    transform: translateY(-50px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeInUp {
  0% {
    transform: translateY(50px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeInRight {
  0% {
    transform: translateX(50px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

::-webkit-scrollbar {
  width: 5px;
  background-color: #EEEEEE;
}

::-webkit-scrollbar-track {
  border-radius: 2px;
  background-color: #EEEEEE;
}

::-webkit-scrollbar-thumb {
  background-color: var(--primary);
}